In two minutes??? Even if you cranked it hard over and ramped the engines all the way up you might have turned the ship a bit less than 1/16 of a degree! By the way Black boxes record when the power is on, not off. We know it lost power, at least twice, and we also know that when power is restored it takes a few moments for all your computers AND sensors to reboot. Two minutes for anything to happen on large shipping, is akin to less than a nano second on small stuff